Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11365153 | Method for preparing porous titania thin film by using cellulose nanocrystal | Sun-Young Lee, Won Hee Lee, Yong Hee Yoon, Sang Bum Park, Don Ha Choi | 2022-06-21 |
| 11251459 | Electrochemical element comprising cellulose nanofiber separator and method for producing same | Sun-Young Lee, Sang-Young Lee, Keun Ho Choi, Sang Bum Park, Don Ha Choi +5 more | 2022-02-15 |
| 11173229 | Preparation method of injectable thermosensitive chitosan/tempo based-oxidized cellulose hydrogel | Byong Taek Lee, Sun-Young Lee, Trang Nguyen Ho Minh, Celine Abueva, Jae-Gyoung Gwon | 2021-11-16 |
| 10069127 | Porous separation film for secondary battery including cellulose fiber and silica, and method for manufacturing same | Sun-Young Lee, Sang-Young Lee, Sang Bum Park, Don Ha Choi | 2018-09-04 |